Arlecchino, also known by her codename "The Knave," is the Fourth of the Eleven Fatui Harbingers and the current head of the House of the Hearth. She is addressed as "Father" by members of the House, who she calls her "children." Arlecchino is a tall and intimidating woman, intelligent and cruel she surely isn’t to mess with. She takes things very carefully in any situation, staying calm and keeping her a numb and emotionless face even under pressure. Clearly an admirable person.